From b74448509a44bc2be9a006827ede79be883efbd4 Mon Sep 17 00:00:00 2001 From: Stanley Huang Date: Thu, 27 Jun 2013 12:10:32 +0800 Subject: move the OBD example sketch --- libraries/OBD/examples/rpm_led/rpm_led.ino | 31 ++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 libraries/OBD/examples/rpm_led/rpm_led.ino (limited to 'libraries/OBD/examples') diff --git a/libraries/OBD/examples/rpm_led/rpm_led.ino b/libraries/OBD/examples/rpm_led/rpm_led.ino new file mode 100644 index 0000000..c641736 --- /dev/null +++ b/libraries/OBD/examples/rpm_led/rpm_led.ino @@ -0,0 +1,31 @@ +/************************************************************************* +* Sample sketch based on OBD-II library for Arduino +* Distributed under GPL v2.0 +* Copyright (c) 2012-2013 Stanley Huang +* All rights reserved. +*************************************************************************/ + +#include +#include "OBD.h" + +COBD obd; + +void setup() +{ + // we'll use the debug LED as output + pinMode(13, OUTPUT); + // start serial communication at the adapter defined baudrate + OBDUART.begin(OBD_SERIAL_BAUDRATE); + // initiate OBD-II connection until success + while (!obd.Init()); +} + +void loop() +{ + int value; + if (obd.ReadSensor(PID_RPM, value)) { + // RPM is read and stored in 'value' + // light on LED when RPM exceeds 5000 + digitalWrite(13, value > 5000 ? HIGH : LOW); + } +} -- cgit v1.2.3